3) Wayne Rooney not enough up front
United could also do with new strikers, and at the moment they only have Wayne Rooney up front to pose a threat to Spurs. With only 12 league goals last season, the 29-year-old is hardly the great finisher he once was, and the club must try to land a big name like Karim Benzema or Robert Lewandowski before the transfer deadline, having lost Robin van Persie and Radamel Falcao this summer.